/*
 * Copyright 2023 Code Intelligence GmbH
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.code_intelligence.jazzer.mutation.annotation.proto;

import static java.lang.annotation.ElementType.TYPE_USE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

import com.code_intelligence.jazzer.mutation.annotation.AppliesTo;
import com.google.protobuf.Message;
import com.google.protobuf.Message.Builder;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

/**
 * Controls the mutations of {@link com.google.protobuf.Any} fields in messages of the annotated
 * type as well as its recursive message fields.
 */
@Target(TYPE_USE)
@Retention(RUNTIME)
@AppliesTo(subClassesOf = {Message.class, Builder.class})
public @interface AnySource {
  /** A non-empty list of {@link Message}s to use for {@link com.google.protobuf.Any} fields. */
  Class<? extends Message>[] value();
}
